HEADER    RNA BINDING PROTEIN/INHIBITOR           04-SEP-13   4MK5              
TITLE     6-(3-METHOXYPHENYL)PYRIDINE-2,3-DIOL BOUND TO INFLUENZA 2009 PH1N1    
TITLE    2 ENDONUCLEASE                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: POLYMERASE PA;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 1-204;                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS                               
SOURCE   3 (A/LIMA/WRAIR1695P/2009(H1N1));                                      
SOURCE   4 ORGANISM_TAXID: 985958;                                              
SOURCE   5 GENE: PA;                                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) RIL;                            
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PCDF-2                                    
KEYWDS    CAP-SNATCHING, RNA BINDING PROTEIN, RNA BINDING PROTEIN-INHIBITOR     
KEYWDS   2 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.D.BAUMAN,D.PATEL,K.DAS,E.ARNOLD                                     
REVDAT   3   28-FEB-24 4MK5    1       REMARK SEQADV LINK                       
REVDAT   2   11-DEC-13 4MK5    1       JRNL                                     
REVDAT   1   25-SEP-13 4MK5    0                                                
JRNL        AUTH   J.D.BAUMAN,D.PATEL,S.F.BAKER,R.S.VIJAYAN,A.XIANG,A.K.PARHI,  
JRNL        AUTH 2 L.MARTINEZ-SOBRIDO,E.J.LAVOIE,K.DAS,E.ARNOLD                 
JRNL        TITL   CRYSTALLOGRAPHIC FRAGMENT SCREENING AND STRUCTURE-BASED      
JRNL        TITL 2 OPTIMIZATION YIELDS A NEW CLASS OF INFLUENZA ENDONUCLEASE    
JRNL        TITL 3 INHIBITORS.                                                  
JRNL        REF    ACS CHEM.BIOL.                V.   8  2501 2013              
JRNL        REFN                   ISSN 1554-8929                               
JRNL        PMID   23978130                                                     
JRNL        DOI    10.1021/CB400400J                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.8.2_1309)                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.10                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 23710                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.178                           
REMARK   3   R VALUE            (WORKING SET) : 0.177                           
REMARK   3   FREE R VALUE                     : 0.192                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.130                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1216                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 33.1080 -  3.9506    1.00     2641   131  0.1657 0.1751        
REMARK   3     2  3.9506 -  3.1365    1.00     2529   150  0.1679 0.1869        
REMARK   3     3  3.1365 -  2.7402    1.00     2530   129  0.1726 0.1927        
REMARK   3     4  2.7402 -  2.4898    1.00     2458   153  0.1748 0.1845        
REMARK   3     5  2.4898 -  2.3114    1.00     2495   137  0.1821 0.2244        
REMARK   3     6  2.3114 -  2.1751    1.00     2494   125  0.1777 0.1796        
REMARK   3     7  2.1751 -  2.0662    0.99     2465   130  0.1928 0.2212        
REMARK   3     8  2.0662 -  1.9763    0.99     2460   128  0.2179 0.2287        
REMARK   3     9  1.9763 -  1.9002    0.98     2422   133  0.2458 0.2269        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.160            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.510           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.013           1741                                  
REMARK   3   ANGLE     :  1.310           2348                                  
REMARK   3   CHIRALITY :  0.074            244                                  
REMARK   3   PLANARITY :  0.009            300                                  
REMARK   3   DIHEDRAL  : 15.995            658                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 6                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID -4 THROUGH 31 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  21.6356  18.8794 -18.1946              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3119 T22:   0.2917                                     
REMARK   3      T33:   0.2161 T12:  -0.0593                                     
REMARK   3      T13:   0.0197 T23:  -0.0387                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.6767 L22:   3.7911                                     
REMARK   3      L33:   3.5306 L12:   2.4675                                     
REMARK   3      L13:  -0.2037 L23:  -1.2027                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2108 S12:   0.4082 S13:  -0.2693                       
REMARK   3      S21:  -0.2240 S22:   0.1047 S23:  -0.0923                       
REMARK   3      S31:   0.2638 S32:   0.0917 S33:   0.0689                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 32 THROUGH 75 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  16.8379   9.3755   1.2071              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2896 T22:   0.2411                                     
REMARK   3      T33:   0.3251 T12:  -0.0632                                     
REMARK   3      T13:  -0.0466 T23:   0.0892                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.5101 L22:   3.8885                                     
REMARK   3      L33:   2.7130 L12:   1.0386                                     
REMARK   3      L13:   1.0615 L23:  -0.5947                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2028 S12:  -0.6008 S13:  -0.7659                       
REMARK   3      S21:   0.4629 S22:  -0.2459 S23:  -0.3640                       
REMARK   3      S31:   0.4060 S32:   0.0065 S33:   0.4170                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 76 THROUGH 108 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):   2.1324  10.2125  -6.8196              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3300 T22:   0.3970                                     
REMARK   3      T33:   0.3199 T12:  -0.1751                                     
REMARK   3      T13:  -0.0315 T23:  -0.0235                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.3940 L22:   1.0379                                     
REMARK   3      L33:   5.6372 L12:   0.1268                                     
REMARK   3      L13:  -0.6047 L23:   1.2598                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.5799 S12:  -0.2488 S13:  -0.0938                       
REMARK   3      S21:   0.3986 S22:  -0.5822 S23:   0.3840                       
REMARK   3      S31:   0.4990 S32:  -1.6076 S33:   0.1707                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 109 THROUGH 136 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   7.5925  22.6999  -0.5001              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2688 T22:   0.2665                                     
REMARK   3      T33:   0.2600 T12:   0.0208                                     
REMARK   3      T13:  -0.0131 T23:  -0.0235                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.3177 L22:   4.0082                                     
REMARK   3      L33:   4.8339 L12:   2.0526                                     
REMARK   3      L13:  -0.9659 L23:  -0.4325                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2287 S12:  -0.2158 S13:   0.4362                       
REMARK   3      S21:   0.3158 S22:  -0.1782 S23:   0.3775                       
REMARK   3      S31:  -0.6371 S32:  -0.4883 S33:   0.0021                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 137 THROUGH 149 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   4.1712  22.9039  -0.0000              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2617 T22:   0.3175                                     
REMARK   3      T33:   0.4109 T12:  -0.0077                                     
REMARK   3      T13:  -0.0057 T23:  -0.0664                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.8301 L22:   4.0329                                     
REMARK   3      L33:   6.1077 L12:   0.2062                                     
REMARK   3      L13:  -1.8845 L23:  -1.1343                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2748 S12:  -0.0390 S13:   0.3645                       
REMARK   3      S21:   0.1709 S22:  -0.2708 S23:   1.1077                       
REMARK   3      S31:   0.0380 S32:  -1.0863 S33:  -0.0781                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 150 THROUGH 195 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  21.1019  26.1085  -1.4607              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2688 T22:   0.2006                                     
REMARK   3      T33:   0.2084 T12:  -0.0844                                     
REMARK   3      T13:  -0.0343 T23:  -0.0271                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2482 L22:   1.1959                                     
REMARK   3      L33:   4.8366 L12:   0.8969                                     
REMARK   3      L13:  -0.8906 L23:  -0.5175                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0343 S12:  -0.0733 S13:   0.2313                       
REMARK   3      S21:  -0.0465 S22:  -0.0753 S23:  -0.0164                       
REMARK   3      S31:  -0.5544 S32:   0.3564 S33:  -0.0051                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4MK5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-SEP-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000082011.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-JUN-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.7                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : F1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.917                              
REMARK 200  MONOCHROMATOR                  : HORIZONTAL BENT SI(111),           
REMARK 200                                   ASYMMETRICALLY CUT WITH WATER      
REMARK 200                                   COOLED CU BLOCK                    
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 270                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 48860                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 4.800                              
REMARK 200  R MERGE                    (I) : 0.05400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.2700                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.93                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.72800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.790                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX 1.8.2_1309                                     
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.91                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM MES, 27% PEG8K, 200 MM AMMONIUM   
REMARK 280  SULFATE, 1 MM MANGANESE CHLORIDE, 10 MM MAGNESIUM ACETATE, 10 MM    
REMARK 280  TAURINE, AND 50 MM SODIUM FLUORIDE, PH 6.7, VAPOR DIFFUSION,        
REMARK 280  SITTING DROP, TEMPERATURE 293K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       33.10300            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       33.10300            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       44.09750            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       50.84150            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       44.09750            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       50.84150            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       33.10300            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       44.09750            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       50.84150            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       33.10300            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       44.09750            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       50.84150            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: INFLUENZA A POLYMERASE PA SUBUNITS N-TERMINAL DOMAIN         
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 560  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -36                                                      
REMARK 465     ALA A   -35                                                      
REMARK 465     HIS A   -34                                                      
REMARK 465     HIS A   -33                                                      
REMARK 465     HIS A   -32                                                      
REMARK 465     HIS A   -31                                                      
REMARK 465     HIS A   -30                                                      
REMARK 465     HIS A   -29                                                      
REMARK 465     SER A   -28                                                      
REMARK 465     ARG A   -27                                                      
REMARK 465     ALA A   -26                                                      
REMARK 465     TRP A   -25                                                      
REMARK 465     ARG A   -24                                                      
REMARK 465     HIS A   -23                                                      
REMARK 465     PRO A   -22                                                      
REMARK 465     GLN A   -21                                                      
REMARK 465     PHE A   -20                                                      
REMARK 465     GLY A   -19                                                      
REMARK 465     GLY A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     ALA A   -11                                                      
REMARK 465     LEU A   -10                                                      
REMARK 465     GLU A    -9                                                      
REMARK 465     VAL A    -8                                                      
REMARK 465     LEU A    -7                                                      
REMARK 465     PHE A    -6                                                      
REMARK 465     GLN A    -5                                                      
REMARK 465     ARG A   196                                                      
REMARK 465     GLY A   197                                                      
REMARK 465     GLU A   198                                                      
REMARK 465     GLU A   199                                                      
REMARK 465     THR A   200                                                      
REMARK 465     VAL A   201                                                      
REMARK 465     GLU A   202                                                      
REMARK 465     GLU A   203                                                      
REMARK 465     ARG A   204                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   HG1  THR A   151     OE1  GLU A   153              1.56            
REMARK 500   O    HOH A   547     O    HOH A   548              1.85            
REMARK 500   O    HOH A   523     O    HOH A   571              2.03            
REMARK 500   OE2  GLU A   166     O    HOH A   467              2.08            
REMARK 500   O    HOH A   532     O    HOH A   534              2.09            
REMARK 500   O    GLU A    56     O    HOH A   550              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   539     O    HOH A   539     4555     2.13            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A  50      129.55    -37.88                                   
REMARK 500    THR A 162      -55.65     69.18                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A 301  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  41   NE2                                                    
REMARK 620 2 ASP A 108   OD2  94.8                                              
REMARK 620 3 GLU A 119   OE2 177.0  87.0                                        
REMARK 620 4 ILE A 120   O    86.0  91.9  91.5                                  
REMARK 620 5 28A A 306   O01  87.8 173.7  90.6  94.0                            
REMARK 620 6 28A A 306   O16  88.5  98.2  93.6 168.9  76.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A 302  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  80   OE2                                                    
REMARK 620 2 ASP A 108   OD1  87.2                                              
REMARK 620 3 28A A 306   O16  93.2  87.2                                        
REMARK 620 4 HOH A 426   O    87.7  91.1 178.1                                  
REMARK 620 5 HOH A 432   O    91.1 177.8  91.6  90.1                            
REMARK 620 6 HOH A 491   O   177.5  90.4  87.2  91.8  91.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A 303  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  80   OE1                                                    
REMARK 620 2 HOH A 515   O   109.4                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 303                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 305                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 28A A 306                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4LN7   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4M4Q   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4M5O   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4M5Q   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4M5R   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4M5V   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4MK1   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4MK2   RELATED DB: PDB                                   
DBREF  4MK5 A    1   204  UNP    M9V5A4   M9V5A4_9INFA     1    204             
SEQADV 4MK5 MET A  -36  UNP  M9V5A4              INITIATING METHIONINE          
SEQADV 4MK5 ALA A  -35  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 HIS A  -34  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 HIS A  -33  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 HIS A  -32  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 HIS A  -31  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 HIS A  -30  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 HIS A  -29  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 SER A  -28  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 ARG A  -27  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 ALA A  -26  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 TRP A  -25  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 ARG A  -24  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 HIS A  -23  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 PRO A  -22  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 GLN A  -21  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 PHE A  -20  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 GLY A  -19  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 GLY A  -18  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 HIS A  -17  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 HIS A  -16  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 HIS A  -15  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 HIS A  -14  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 HIS A  -13  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 HIS A  -12  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 ALA A  -11  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 LEU A  -10  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 GLU A   -9  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 VAL A   -8  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 LEU A   -7  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 PHE A   -6  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 GLN A   -5  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 GLY A   -4  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 PRO A   -3  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 LEU A   -2  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 GLY A   -1  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 SER A    0  UNP  M9V5A4              EXPRESSION TAG                 
SEQADV 4MK5 VAL A  201  UNP  M9V5A4    ILE   201 CONFLICT                       
SEQRES   1 A  241  MET ALA HIS HIS HIS HIS HIS HIS SER ARG ALA TRP ARG          
SEQRES   2 A  241  HIS PRO GLN PHE GLY GLY HIS HIS HIS HIS HIS HIS ALA          
SEQRES   3 A  241  LEU GLU VAL LEU PHE GLN GLY PRO LEU GLY SER MET GLU          
SEQRES   4 A  241  ASP PHE VAL ARG GLN CYS PHE ASN PRO MET ILE VAL GLU          
SEQRES   5 A  241  LEU ALA GLU LYS ALA MET LYS GLU TYR GLY GLU ASP PRO          
SEQRES   6 A  241  LYS ILE GLU THR ASN LYS PHE ALA ALA ILE CYS THR HIS          
SEQRES   7 A  241  LEU GLU VAL CYS PHE MET TYR SER ASP PHE HIS PHE ILE          
SEQRES   8 A  241  ASP GLU ARG GLY GLU SER ILE ILE VAL GLU SER GLY ASP          
SEQRES   9 A  241  PRO ASN ALA LEU LEU LYS HIS ARG PHE GLU ILE ILE GLU          
SEQRES  10 A  241  GLY ARG ASP ARG ILE MET ALA TRP THR VAL VAL ASN SER          
SEQRES  11 A  241  ILE CYS ASN THR THR GLY VAL GLU LYS PRO LYS PHE LEU          
SEQRES  12 A  241  PRO ASP LEU TYR ASP TYR LYS GLU ASN ARG PHE ILE GLU          
SEQRES  13 A  241  ILE GLY VAL THR ARG ARG GLU VAL HIS ILE TYR TYR LEU          
SEQRES  14 A  241  GLU LYS ALA ASN LYS ILE LYS SER GLU LYS THR HIS ILE          
SEQRES  15 A  241  HIS ILE PHE SER PHE THR GLY GLU GLU MET ALA THR LYS          
SEQRES  16 A  241  ALA ASP TYR THR LEU ASP GLU GLU SER ARG ALA ARG ILE          
SEQRES  17 A  241  LYS THR ARG LEU PHE THR ILE ARG GLN GLU MET ALA SER          
SEQRES  18 A  241  ARG SER LEU TRP ASP SER PHE ARG GLN SER GLU ARG GLY          
SEQRES  19 A  241  GLU GLU THR VAL GLU GLU ARG                                  
HET     MN  A 301       1                                                       
HET     MN  A 302       1                                                       
HET     MN  A 303       1                                                       
HET    SO4  A 304       5                                                       
HET    EDO  A 305      10                                                       
HET    28A  A 306      16                                                       
HETNAM      MN MANGANESE (II) ION                                               
HETNAM     SO4 SULFATE ION                                                      
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     28A 3-HYDROXY-6-(3-METHOXYPHENYL)PYRIDIN-2(5H)-ONE                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2   MN    3(MN 2+)                                                     
FORMUL   5  SO4    O4 S 2-                                                      
FORMUL   6  EDO    C2 H6 O2                                                     
FORMUL   7  28A    C12 H11 N O3                                                 
FORMUL   8  HOH   *171(H2 O)                                                    
HELIX    1   1 SER A    0  PHE A    9  1                                  10    
HELIX    2   2 ASN A   10  TYR A   24  1                                  15    
HELIX    3   3 GLU A   31  ASP A   50  1                                  20    
HELIX    4   4 ASP A   83  GLY A   99  1                                  17    
HELIX    5   5 GLU A  126  LYS A  139  1                                  14    
HELIX    6   6 LYS A  158  ASP A  160  5                                   3    
HELIX    7   7 ASP A  164  ARG A  185  1                                  22    
HELIX    8   8 LEU A  187  SER A  194  1                                   8    
SHEET    1   A 3 SER A  60  ILE A  62  0                                        
SHEET    2   A 3 HIS A  52  ILE A  54 -1  N  PHE A  53   O  ILE A  61           
SHEET    3   A 3 LYS A  73  HIS A  74 -1  O  LYS A  73   N  ILE A  54           
SHEET    1   B 5 PHE A  76  ILE A  78  0                                        
SHEET    2   B 5 LEU A 109  ASP A 111 -1  O  TYR A 110   N  GLU A  77           
SHEET    3   B 5 ARG A 116  THR A 123 -1  O  ARG A 116   N  ASP A 111           
SHEET    4   B 5 HIS A 144  SER A 149  1  O  HIS A 144   N  GLU A 119           
SHEET    5   B 5 GLU A 154  ALA A 156 -1  O  MET A 155   N  ILE A 147           
LINK         NE2 HIS A  41                MN    MN A 301     1555   1555  2.23  
LINK         OE2 GLU A  80                MN    MN A 302     1555   1555  2.07  
LINK         OE1 GLU A  80                MN    MN A 303     1555   1555  2.26  
LINK         OD2 ASP A 108                MN    MN A 301     1555   1555  2.17  
LINK         OD1 ASP A 108                MN    MN A 302     1555   1555  2.17  
LINK         OE2 GLU A 119                MN    MN A 301     1555   1555  2.12  
LINK         O   ILE A 120                MN    MN A 301     1555   1555  2.15  
LINK        MN    MN A 301                 O01 28A A 306     1555   1555  2.18  
LINK        MN    MN A 301                 O16 28A A 306     1555   1555  2.23  
LINK        MN    MN A 302                 O16 28A A 306     1555   1555  2.16  
LINK        MN    MN A 302                 O   HOH A 426     1555   1555  2.21  
LINK        MN    MN A 302                 O   HOH A 432     1555   1555  2.23  
LINK        MN    MN A 302                 O   HOH A 491     1555   1555  2.17  
LINK        MN    MN A 303                 O   HOH A 515     1555   1555  1.97  
SITE     1 AC1  5 HIS A  41  ASP A 108  GLU A 119  ILE A 120                    
SITE     2 AC1  5 28A A 306                                                     
SITE     1 AC2  6 GLU A  80  ASP A 108  28A A 306  HOH A 426                    
SITE     2 AC2  6 HOH A 432  HOH A 491                                          
SITE     1 AC3  3 GLU A  80  28A A 306  HOH A 515                               
SITE     1 AC4  7 ILE A  30  THR A  32  ASN A  33  GLU A 165                    
SITE     2 AC4  7 GLU A 166  HOH A 412  HOH A 527                               
SITE     1 AC5  6 ASN A  33  LYS A  34  ALA A  37  ARG A 124                    
SITE     2 AC5  6 SER A 194  HOH A 564                                          
SITE     1 AC6 15 GLU A  26  LYS A  34  ILE A  38  HIS A  41                    
SITE     2 AC6 15 GLU A  80  ASP A 108  GLU A 119  ILE A 120                    
SITE     3 AC6 15 LYS A 134   MN A 301   MN A 302   MN A 303                    
SITE     4 AC6 15 HOH A 404  HOH A 432  HOH A 491                               
CRYST1   88.195  101.683   66.206  90.00  90.00  90.00 C 2 2 21      8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.011339  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009834  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015104        0.00000